graphsync.IndexDoc/BackfillFromBrainDir and wiki.LoadInventory/
RebuildIndex read notes by path (os.ReadFile, os.Open, os.ReadDir +
open). A symlinked note put the target's title, aliases and wikilinks
into the knowledge graph, the wiki inventory (and the LLM prompts built
from it) and wiki/index.md; a FIFO hung each read.
- graphsync: IndexDoc and the backfill read through brainfs; the
backfill walks with WalkRegular, skips a missing root and aborts on
any other walk error, including a symlinked root.
- wiki: LoadInventory lists type dirs with the new
brainfs.ReadDirRegular (every component a real dir, regular files
only) and reads frontmatter through the root; a symlinked type dir is
an error. RebuildIndex reads first sentences through the root.
- brainfstest's outside file now carries the sentinel in frontmatter
title and aliases, a heading and a wikilink, so extractors that ignore
the body are tested too.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>